baber/WOPTO huggingface dataset:
Patent ZA-84600-B (ZA)
Title: Vine tie
Inventor: FRANO FRANCIS GENE
IPC: A01G9/12
Filed: 1984-01-26
Abstract: A one-piece, integrally formed tie apparatus is provided in which a line engaging portion releasably engages line (14) and a vine holding portion releasably loosely holds vines (19). The vine holding portion includes an elongate flexible arm (18) integrally depending from the line engaging portion and elastically deformable to define a loop. A spherical locking head is formed at a remote end of the flexible arm (18) and a complementary locking part (40) engages the spherical head to close the loop completely to surround the vines (19). The complementary locking part (40) is also responsive to application of predetermined amount of force to the flexible arm substantially in at least one direction, within the range of directions (75), to permit pulling of the spherical head out of its engagement with locking recesses (such as 56), in the pair of sidewall extensions (50, 52) and pulling of the spherical head between the sidewalls (46, 48). This opens the closed till loop and permits removal of the vines (19) whilst leaving the tie apparatus on the line (14).
Patent AT-387440-B (AT)
Title: Guide ring
Inventor: HOCHFELLNER ANDREAS
IPC: F16J9/26
Filed: 1987-04-23
Granted: 1989-01-25
Abstract: The invention relates to a guide ring for components carrying out linear movements relative to one another, which ring is inserted in a recess in at least one of the components and faces, with its sliding surface, the other component, the guide ring having a slot extending over its width and in an inclined manner in relation to the narrow sides of the guide ring. According to the invention, the guide ring 1 or a layer provided on its sliding surface 1' is made from a non-ferrous alloy or another relevant bearing metal, and recesses 10 are designed in the sliding surface 1' of the guide ring 1, which cover 15 to 40% of the sliding surface. <IMAGE>
Patent AT-400294-B (AT)
Title: Teat attachment for a drinks container
IPC: A61J11/00
Filed: 1993-08-23
Granted: 1995-11-27
Abstract: A teat attachment 3 for a drinks container has at least two different teats, one of which is designed as a nipple 6 for babies and the other as a drink nipple 7 for infants. <IMAGE>
Patent CH-630219-B (CH)
Inventor: FATTON JEAN-CLAUDE
IPC: G04C3/00
Filed: 1979-06-01
Abstract: In an electronic watch the indication of the time (hours, minutes and possibly seconds) is given in analog form by means of a first passive electro-optic display cell. The display segments of this first display cell are arranged radially with respect to a central point, and the activated segments thereof have the appearance of the conventional hands of an analog watch. The watch comprises a second passive electro-optic display cell furnishing information in digital form, for example indicating the day of the week and the date. So that only the second cell need be provided with an illuminating device, the watch comprises a selector which is manually operable by means of a push-button which, when it is operated, causes the time to be displayed by the second cell at the same time as the illuminating device thereof is operated. This arrangement enables the user to know the time in the dark without it being necessary to provide the first cell with an illuminating device.
Patent DK-158399-B (DK)
Inventor: VOGEL KARL-HEINZ
IPC: E06B3/68
Filed: 1985-06-04
Abstract: 1. A window having a superimposed glazing-bar lattice wherein the glazing bars (1, 5) are connected at the cross-connection points by pins (6) which project from a glazing bar (5) in alignment at both sides and by pushing the glazing bars, formed by hollow bars and extending transversely (1) thereto, onto the pins (6), characterised in that each pin (6) is a separate member which projects with two fingers (8) into two parallel bores (3) passing through a glazing bar (1) and that screws (13) holding the two pins (6) together extend through the fingers (8).
Patent DK-149884-B (DK)
Inventor: GASPAROTTI ANGELA FRANCA
IPC: C07C65/10
Filed: 1981-08-07
Abstract: A new compound, namely lidocaine salicylate monohydrate of formula: <IMAGE> (I)  has been proposed, which has shown strong local anesthetic and cardiac antiarrhythmic activity.
Patent DK-148995-B (DK)
Inventor: FITCH ELLIOT BRYANT
IPC: C02F1/52
Filed: 1979-10-09
Abstract: A sedimentation tank (10) has a central feedwell (21) comprising upper and lower cylindrical channels (25-26) or raceways for receiving the influent feed (27) in split counter-rotative streams, and an intermediate raceway (30) is provided between the upper and lower channels (25-26) for receiving a flocculant for mixing with the influent feed in the shear zone (B) where the split streams remerge.
Patent DK-153041-B (DK)
Inventor: GUENTHER BERND-RAINER
IPC: A23J7/00
Filed: 1981-12-11
Abstract: The present invention is related to a new process for the separation of acylated phospholipids, in particular of acylated phosphatidylethanolamine and possibly oils from phosphatidylcholine products containing the same, by chromatography on silicic acid gel in a lower alkanol containing 1 to 4 carbon atoms as solvent and/or eluant yielding into highly purified phoshatidylcholine.
Patent FI-66599-B (FI)
Inventor: WEINSTOCK JOSEPH
IPC: C07D223/16
Filed: 1980-05-19
Granted: 1984-07-31
Abstract: The invention provides 3-allyl-7,8-dihydroxy-6-halo-1-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, O-alkanoyl esters thereof and pharmaceutically acceptable acid addition salts of these compounds. These compounds have a unique cardiovascular effect in that they are potent renal vasodilators and also induce bradycardia. The invention therefore includes pharmaceutical compositions containing such compounds. The compounds of the invention can be prepared by reacting an appropriate ether of the desired compound in which all three hydroxy groups are etherified, with an ether cleaving agent, with optional subsequent O-acylation and/or salt formation.
Patent FI-73806-B (FI)
Inventor: SCHAD ALFRED
IPC: F24D3/00
Filed: 1981-12-11
Granted: 1987-07-31
Abstract: A plastic pipe comprising an oxygen-impermeable casing, wherein the casing comprises a barrier layer for oxygen, and an adhesive layer adjacent to the circumferential surface of the pipe and attached to the circumferential surface by an sealed bond, wherein the casing surrounds the circumferential surface on all sides, and wherein the barrier layer is elastic, is substantially impermeable to oxygen and comprises a polyvinyl alcohol, a vinyl alcohol/ethylene copolymer, or polyacrylonitrile. Also disclosed is a process for the production of the pipe and a use of the pipe as a heating pipe.
Patent FI-90232-B (FI)
Inventor: DIAMOND JULIUS
IPC: C07D233/60
Filed: 1984-07-10
Granted: 1993-09-30
Abstract: The imidazolium salts described are useful as antiarrhythmic agents. A method of treating arrhythmia by increasing the refractoriness of cardiac tissue is provided as well as pharmaceutical formulations containing such imidazolium salts.
Patent FI-84606-B (FI)
Inventor: PALTAUF FRIEDRICH
IPC: C07F9/10
Filed: 1987-11-10
Granted: 1991-09-13
Abstract: Single-stage process for preparing mixed-substituted enantiomerically pure 1,2-diacyl-sn-glycero-3-phosphocholines of general formula I <IMAGE>  I  in which R1 and R2 are different and independently of each other denote a substituted or unsubstituted C1 to C24-alkyl or C3 to C24-alkenyl radical, by reacting 1-0-triphenylmethyl-2-acyl-sn-glycero-3-phosphocholine of the general formula    <IMAGE> II  in which T denotes a substituted or unsubstituted triphenylmethyl group and R2 is as defined above, with a reactive carboxylic acid derivative of the general formula R1-CO-X III in which R1 is as defined above and X denotes a carboxylic acid radical, a carbonic acid radical, a sulfonic acid radical or the radical of a fused or unfused five-membered heterocycle having at least two N atoms in the ring, in the presence of a protonic acid, of a Lewis acid or of adducts thereof with electron donors, and isolating the resulting compounds of the general formula I from the reaction mixture.
Patent FI-87617-B (FI)
Inventor: STEIS BRUNO
IPC: H04Q11/04
Filed: 1987-12-16
Granted: 1992-10-15
Abstract: In an interface unit (FAU) for connecting a PCM transmission path (PCM-Ü) to an exchange of a TDM telecommunications system, the supervisory circuits (Ü1 to Ün) of the system, which monitor information transmission criteria, should be monitored in such a way that their actual function is interrupted for a short time only. To achieve this, they are supplied successively with simulated parameters corresponding to an error event, even if they transmit one group- individual alarm signal only. If an error signal is produced, the supply of simulated parameters is immediately interrupted. If no error signal of this type occurs, the simulated parameters are fed in at least once more. <IMAGE>
Patent FI-92589-B (FI)
Inventor: NIQUE FRANCOIS
IPC: C07J1/00
Filed: 1988-02-17
Granted: 1994-08-31
Abstract: Novel 19-nor-steroids of the formula    <IMAGE>  (I)  wherein the A ring is either   <IMAGE>  Re is selected from the group consisting of hydrogen, acyl and optionally substituted alkyl of 1 to 6 carbon atoms, R is methyl or ethyl, R1 is selected from the group consisting of hydroxyl, protected hydroxyl, acyloxy and alkoxy, R2 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, alkenyl and alkynyl of 2 to 8 carbon atoms, acyl, aralkyl of 7 to 15 carbon atoms, the substituents other than hydrogen being optionally substituted or R1 and R2 together form a group selected from the group consisting of   <IMAGE>   Ar is an optionally substituted 5- or 6-membered aryl and their salts with non-toxic, pharmaceutically acceptable bases and acids having antiproliferative, anti-estrogenic and/or estrogenic properties.
Patent FI-102928-B (FI)
Inventor: MUELLNER GRAZYNA E
IPC: H04W88/02
Filed: 1990-12-28
Granted: 1999-03-15
Abstract: A controller (105) for a radiotelephone (100) having the capability of operation in both a secure mode for call authorization and a nonsecure mode for user interface is disclosed. The nonsecure mode and secure mode of operation are both resident in a single microcontroller (201) which runs the nonsecure operations until a requirement for the secure operation is requested during call placement. The nonsecure mode is disabled during the period of time the secure mode is operational and is reenabled upon completion of the secure mode operation. The secure mode cannot be accessed externally to the microcontroller (201). <IMAGE>
Patent FI-102746-B (FI)
Inventor: SCHAEFER MICHEL
IPC: C07C237/46
Filed: 1991-09-02
Granted: 1999-02-15
Abstract: Compounds having general formula (I), wherein R is selected among 2,3-dihydroxypropyl and 1,3-dihydroxy-2-propyl groups. These compounds can be used as contrasting products for X-ray image formation.
Patent FI-97036-B (FI)
Inventor: TUOMINEN ARI
IPC: F16L21/02
Filed: 1993-11-02
Granted: 1996-06-28
Abstract: The present invention relates to a method and a mould for forming an expansion, such as a socket, in a plastic pipe, and a plastic pipe. According to the method, the heated end of the pipe is placed in an external mould (2) and pressed against the mould surface (6) to form a socket. Two grooves (8, 9) can be formed in the socket by a simple method, using a mould ring (12) which is separate from the other parts (3, 4) of the mould and by means of which the grooves of the socket are formed. The ring is simultaneously locked into the socket (7), thereby functioning as a reinforcement ring. <IMAGE>
Patent FI-100981-B (FI)
Inventor: LEHTONEN MARKKU
IPC: A01N37/44
Filed: 1994-05-13
Granted: 1998-03-31
Abstract: The invention relates to a surface treatment composition, which contains a solvent, a binder and a substance which prevents the growth and spreading of microorganisms, a process for preparing such a composition and a method for protecting lumber against undesirable reactions caused by mould, blue-stain fungi and decay fungi and similar microorganisms. According to the present invention the substance which prevents the growth and spreading of microorganisms at least essentially is formed by a complexing agent capable of binding transition metals. Preferably the complexing agent is an inorganic phosphate compound, an aminopolycarboxylic acid or a salt thereof, a hydroxy acid or a salt thereof or an organophosphate or a salt thereof or a metal-binding protein (siderophore). By using complexing agents as the main fungicidal components of paints it because possible to protect both the painted surface and the paint surface from moulding and blue-staining by means of a harmless, inexpensive substance.
Patent FI-106557-B (FI)
Inventor: AUDA RICHARD STEPHEN
IPC: C08F6/00
Filed: 1994-06-10
Granted: 2001-02-28
Abstract: Multiple sequential chemical reactions on a polymeric feedstock are carried out in an extruder with multiple reaction zones. Each reaction zone has means for introduction of reagents, for mixing of reagents with polymer and for removal of by/co-products or unreacted reagents.
Patent HU-201785-B (HU)
Title: Process for trimerizing ethylene and process for producing catalyst for them
Inventor: BRIGGS JOHN ROBERT
IPC: B01J31/34
Filed: 1987-03-13
Abstract: A process for the trimerization of an olefin selected from ethylene, propylene, 1-butene, and mixtures thereof comprising passing the olefin in contact with a catalyst comprising the reaction product of
     (i) a chromium compound, which will provide active catalytic species under trimerization conditions;   (ii) a hydrocarbyl aluminium hydrolyzed with 0.8 to 1.1 moles of water per mole of aluminium compound; and   (iii) a donor ligand selected from hydrocarbyl isonitriles. amines and ethers wherein the aluminium to chromium mole ratio is in the range of up to about 200:1 and the ligand to chromium mole ratio is in the range of up to about 100:1.
Patent HU-193326-B (HU)
Inventor: CSAT JOZSEF
IPC: G02B27/02
Filed: 1985-04-03
Abstract: A találmány szerinti készülék mozgócsövéhez (2) rögzített takarólap (3) alá helyezve a mikrofilmlapot a mozgócső (2) köré csavarjuk, ezt követően az alapcső (1) körgyűrű alakú jelsorba (12) tolva és a koordináták szerint az okulár (10) alá forgatva, majd az egész készüléket szerrtüvegszerűen feltéve olvashatjuk a keresett kockát. (Jellemző ábra^.)  -1-
Patent HU-194546-B (HU)
Title: Herbicide compositions containing thiazoly-urea derivative as active agent, and process for producing thiazolyl-urea derivatives
Inventor: LANGE ARNO
IPC: C07D277/48
Filed: 1985-04-11
Abstract: Die Erfindung betrifft Thiazolylharnstoffe der Formel
     in der
     R 1  Wasserstoff oder Alkyl,   R 2  Alkyl, Alkoxy, Alkenyl, Alkinyl oder Cycloalkyl,   R 3  Wasserstoff oder Alkyl,   X Wasserstoff, Halogen, Alkyl, Alkoxy, Halogenalkyl, Halogenalkoxy, Cycloalkyl, Alkylthio, Nitro, Cyano, Benzyloxy, gegebenenfalls substituiertes Phenyl oder Phenoxy und   n 1, 2 oder 3 bedeuten   Verfahren zu ihrer Herstellung und ihre Verwendung zur Bekämpfung unerwünschten Pflanzenwuchses.
Patent HU-200980-B (HU)
Title: Process for oxidation into carbonic acid of compositions containing methil-group in basical circumstances
Inventor: DANIELS WILLIAM ALAN
IPC: C25B3/23
Filed: 1984-04-18
Abstract: There is provided a novel process for the preparation of carboxylic acids from alkyl groups under basic conditions utilizing oxides of copper, cobalt and silver.
Patent HU-194741-B (HU)
Title: Process for the preparation of contrast substances used for nmr exposures
Inventor: GAMBLE RONALD C
IPC: A61K49/18
Filed: 1985-04-25
Abstract: An agent for contrast enhancement in nuclear magnetic resonance imaging comprises micellular particles such as phospholipid vesicles associated with or enclosing a paramagnetic material. The particles may be formulated with an agent, such as cholesterol, to promote vesicle stability and water exchange across the vesicle bilayer. The vesicles may or may not have antibodies or other cell recognition targeting agents attached to the surface to provide specific targeting. The vesicles provide enhanced target specificity, reduced burden of toxic contrast material and amplified contrast enhancement.
Patent HU-188169-B (HU)
Inventor: NAGY JOZSEF
IPC: A01N37/22
Filed: 1982-05-20
Abstract: A találmány tárgya két hatóanyagot tartalmazó, fokozott szelektivitást! kukorica gyomirtó szer, amely hatóanyagként 10-70 s% mennyiségben (I) képletű N-izopropil-2-klór-acetanilid és (II) általános képletű klór-acetanilid-származék - amely képletben R, és R2 lehet egyező vagy eltérő és metilvagy etil-csoportot; R3 metoxi-, etoxi-, propoxi-, vagy butoxi-csoportot jelent, az n pedig egy vagy kettő lehet -7:1-1:3 súlyarányú keverékét tartalmazza, 20-90 s% szilárd és/vagy folyékony hígító-, hordozóanyag(ok) - előnyösen természetes vagy mesterséges ásványi őrlemény, alifás, aromás, adott esetben halogénezett szénhidrogén - valamint 1—10 s% felületaktív anyag(ok) - előnyösen anionos vagy nemionos diszpergáló-, emulgeáló- vagy nedvesítőszer - mellett.  /CH3 c<ch5 C - CH,-CL 11 O (CHÁ.-R, C-CH2-Cí I o I. -1-
Patent HU-181346-B (HU)
Title: Process and equipment for the continuous sepsration of acid in old accumulators during the digestion of old accumulators
Inventor: FARAHMAND AKBAR
IPC: H01M10/54
Filed: 1981-06-03
Abstract: A method of continuously separating the acid contained in scrap accumulators when they are dressed comprising crushing the scrap accumulators while full of acid, collecting the broken pieces of accumulator together with the acid escaping from them in an acid sump (13) tumbling the pieces and removing them from the liquid in the acid sump (13) and supplying the removed pieces to an accumulator dressing plant with only a small amount of acid adhering to them, the remaining acid and fine slurry being drawn off separately from the acid sump through an outlet (14). <IMAGE>
Patent HU-182692-B (HU)
Inventor: JONES EDWARD M
IPC: C07D211/38
Filed: 1980-08-01
Abstract: A találmány tárgya javított eljárás fluor-piridin-vegyületek előállítására a megfelelő (I) általános képletű klór-piridin-vegyületek - ahol n jelentése 1, 5 2, 3, 4 vagy 5 — és moláris' feleslegben vett alkálifém-fluorid reagáltatása útján, amely abban áll, hogy a reakciót az előállítani kívánt fluor-piridin-vegyület képződéséhez elméletileg szükséges fluorid mennyiségéhez képest 0,1-0,5 mól alkálifém-fluorid feles- 10 legében és az alkálifém-fluorid mennyiségére vonatkoztatva 0,5—10 súly % katalitikus mennyiségű, vascsoportba tartozó fém halogenidjének jelenlétében, oldószer távollétében, 250 °C és 350 °C közötti hőmérsékleten hajtják végre, miáltal a klór-piridin- 15 -vegyület egy vagy több klóratomja fluoratomra cserélődik. Az eljárás előnye az ismert eljárásokhoz képest, hogy a fluor-piridin-vegyületek kevesebb alkálifém-fluorid felhasználásával alacsonyabb hőmérsékleten 20 is jó hozammal képződnek. (I) 182692
Patent HU-192718-B (HU)
Inventor: BENCZE JOZSEF
IPC: A61B5/04
Filed: 1985-06-03
Abstract: A találmány tárgya kapcsolási elrendezés biológiai objektumok, élő szervezetek biopotenciáljainak multipólusú elvezetésére és az elvezetőelektródák közötti potenciálkülönbség mérésére, amely tetszőleges, de véges számú elvezetőelektródával (Ej... En) és hozzá- tartozó elektródavezetékekkel, (Vj...Vn) valamint jelútba iktatott differenciálerősítőkkel, (Dj..On) aritmetikai műveletvégző csatomaerősítőkkel (Mp.J^) rendelkezik. A találmány szerint a differenciálerősítők (Dj, D2, D3,... Dn) legalább egyik aktív bemenete  0-(/, M o-</ oo O-/, oo 5. ábra Ο- ΚΑ SZ HU 192 718 A A leírás terjedelme: 10 oldal (ezen belül 5 ábra) -1-
Patent HU-200593-B (HU)
Title: Herbicide comprising anilide derivatives and process for producing such compounds
Inventor: MUNRO DAVID
IPC: A01N37/22
Filed: 1988-04-29
Abstract: A novel herbicide of formula I
      wherein R₁ represents a halogen atom or an alkyl, haloalkoxy, haloalkyl or alkoxycarbonyl group; 
    R₂ represents a hydrogen or halogen atom; 
    each of R₃ to R₆ independently represents a hydrogen or halogen atom or a cyano, alkyl, haloalkyl, alkoxy or haloalkoxy group; 
    R₇ represents a hydrogen or halogen atom, or an alkyl, haloalkoxy, haloalkyl or alkoxycarbonyl group; 
    and A represents a nitrogen atom or a -CH- group, together with its formulation and use as a herbicide, and its preparation.
Patent HU-198534-B (HU)
Inventor: VARGA JOZSEF
IPC: E02D5/00
Filed: 1986-06-19
Abstract: A rendszerint fúrt monolit vasbeton cölöpök (1)
folytatásában, közvetlenül a terepszint (t) vagy vízszintfölött
a cölöpökből (1) kinyúló vasszereléshez
oszlop-vasszerelést (4) csatlakoztatnak, a cölöpfejek
(la) fölé zsalucsőrögzítő szerkezeteket (5) helyeznek,
majd ezekhez zsalucsöveket (9) rögzítenek. A zsalucsövek
(9) kibetonozásával oszlopokat állítanak elő,
és azokhoz csatlakoztatják a fejlemezt vagy fejgerendákat.
A berendezésnek az a lényege, hogy alul-felül
nyitott, előnyösen acél anyagú zsalucsőrögzítő szerkezete
(5), valamint egy vagy több, a szalucsőrögzL
tő szerkezetbe (5) helyezhető, ugyancsak alul-fölül
nyitott zsalucsöve (9) van. A zsalucsőrögzítő szerkezet
alsó vége tartományában körbenfutó, a cölöp (1)
keresztmetszeti területénél nagyobb területű nyílást
határoló belső perem (6) van, felső része tartományában
pedig a zsalucső (9) rögzítésére és helyzetbeállítására
szolgáló beállító-kapcsolóelemek (15) vannak
(6. ábra).
Patent HU-201163-B (HU)
Inventor: CSULYAK MARGIT
IPC: C01G5/02
Filed: 1986-07-16
Abstract: A találmány tárgya eljárás melegtónust adó, mag/héj szerkezetű monodiszperz ezüst-bromid fényképészeti emulzió előállítására, a kristályok állandó pAg mellett, szabályozott kettős lefolyatással történő lecsapásával és L=Ó,080-0,210 pm, előnyösen L=0,120-0,180 μτη méretig - ahol L a kristályvetület területével megegyező sugarú kör átmérője - történő növelésével, a feleslegben lévő ionok flokkulálással, vagy más ismert módszerrel történő, szükség szerinti eltávolításával, adott esetben a kristályok kémiai érzékenyítésével és az öntéshez szükséges ismert adalékanyagok, így színérzékenyítők, lágyítók, nedvesítőszerek, cserzőanyagok, stabilizátorok hozzáadásával. A találmány szerint úgy járnak el, hogy előállítanak 0,08-0,160 pm méretű magot, majd a magra négy-hat, egyenként 0,005-0,0095 pm vastagságú héjat visznek fel oly módon, hogy a héjak közül legalább egy héjba 1O~7-1O“2 mól/mól AgBr mennyiségben Itr+ és/vagy La3+ ionokat, míg az indium és/vagy lantán ionokkal nem rendelkező héjak közül legalább egy héjba 10~7-10~2 mól/mól AgBr mennyiségben a periódusos rendszer II. vagy VIII. oszlopának egy elemét viszik be. tt tt o CM 3 A leírás terjedelme: 8 oldal, ábra nélkül -1-
Patent HU-186120-B (HU)
Inventor: KALJURAND ENDEL T
IPC: B01D15/08
Filed: 1982-09-17
Abstract: A találmány tárgya bevezető egység minta bevezetésére folyadék kromatográfba, amely egy házat tartalmaz amely házban zsilipkamra van kialakítva, továbbá van a házban egy csatorna a minta bevezetésére, egy csatorna az eluáló közeg bevezetésére a kromatográfiai oszlopba, amely oszlop egy tolattyúval van ellátva. A találmány lényege abban van, hogy a tolattyút ’ egy hengeralakú tárcsa képezi, amelyben egy átmenő furat van kialakítva, és a tolattyú a szimmetriatengelye körül elforgathatóan van kialakítva és egy tömítőgyűrűt is tartalmaz, amelynek homlokfelülete a toi lattyú homlok felületével van érintkezésben, és a tömítőgyűrű a házban a tolattyú előtt a minta mozgásiránya mentén rögzítetten van elhelyezve, és egy átmenő furattal van ellátva, amely átmenő furat a minta bevezetésére kiképzett csatornával a tolattyúban kiképzett átmenő furaton keresztül a tolattyú véghelyzetében egy a minta és az eluáló közeg elvezetésére a kromatográfiai oszlopba kiképzett csatornával van össze- kapcsolva.  FIG.1 -1-
Patent HU-205027-B (HU)
Title: Structure for getting-in gas particularly air into fluid particularly for treating water and/or sewaege
Inventor: NAGY ARPAD
IPC: C02F1/00
Filed: 1989-06-21
Abstract: The proposed device comprises the following:- a porous, sponge like body is held in a housing with an air supply connection. The housing is open at the top and has a rigid base and side wall. A valve allows opening/closing of the supply connection. The sponge body is held in place by a clamp plate